David R. Lionberger, MD
MIS Frequently Asked Questions
*Some of these questions pertain only to total knee replacements
Walking: When can I start walking after the surgery and how much?
You will begin formal physical therapy training with the physical therapists at the hospital the day after your surgery. When you get home you should focus on your outpatient physical therapy program and elevating your knee. Remember: for every 15 minutes that you are up walking around you should be elevating the knee for an hour. This applies for the first 2-3 weeks depending on the amount of swelling that you may have. The first two weeks are crucial for elevation and are not to be spent sitting upright for long periods of time (save the card game for later!).
Hospital Length of Stay: How long will I stay in the hospital?
Most patients stay in the hospital one night and are discharged the following day after surgery. Assuming there are no medial complications following the surgery, if you are able to walk 100 feet with the therapists, you can be discharged home. We recommend that you patients try to complete this task because the shorter your hospital stay, the smaller your risk for infection. This also allows you to tailor your own medication regimen and sleep in your own bed with the leg elevated as much as possible.Blood Thinners: What kind of blood thinner will I go home with?
Surgery predisposes every patient to a risk of Deep Venous Thrombosis. However, most of our patients are very low risk for getting a blood clot. Common findings that would make a patient higher risk are personal history of a blood clot, family history of blood clots, cancer, recent surgery prior to this one and current estrogen product use. If any of these items pertain to you, please let Dr. Lionberger and your internist know. In this instance you may be sent home with Lovenox which are small injections you will give yourself for 10 days. If none of these risk factors pertain to you, you may go home on aspirin (325mg) twice daily for 6 weeks. Aspirin should never be taken with any anti-inflammatory medications except Celebrex. If you are not taking aspirin or Lovenox, or if you have questions or concerns, please call Dr. Lionberger or your internist right away.Swelling: Will I have swelling? How can I get rid of it?
Every patient with a total knee will have some amount of swelling and discoloration. This is a normal occurrence. The best way to get rid of swelling and bruising in the leg, calf and ankle is by elevating your knee at least above your heart and preferably above your eyes. Much of the swelling you experience should subside in 3-4 weeks however a fluctuating small amount of swelling may persist up to a year. This in itself is not an indicator for a serious problem with the kneeCalf Pain: How much calf pain is acceptable? When should I start to worry about blood clots?
Calf pain can be an indicator for a serious condition called DVT. However, not all calf pain is a blood clot. Some calf tenderness is normal, especially while there is swelling and discoloration in the knee and calf. Severe calf pain is something that you should call Dr. Lionberger or your internist about. Other signs and symptoms of DVT/PE can include but are not limited to fever, redness in the calf and Shortness of breath. All these symptoms are something you should note and call about. When in doubt the best course of action is to go the emergency room to get a Doppler study of your leg.Numbness: Why I am numb on the outer portion of my knee?
The Infrapatellar branch of the Saphenous nerve is disrupted in all total and partial knee incisions due to the exposure. Although it is natural to experience some numbness on the outside of the incision, this sensation gradually adapts so that in several months it is not noticeable unless one touches the exact area of reduced feeling. This is an unavoidable consequence of the incision.Bathing, Cleaning: When can I shower? What do I clean the wound with and for how long?
You may bathe as soon as you get home from the hospital. Wrap the knee in saran wrap to the best of your ability and then clean the wound after the shower with peroxide before applying a new sterile dressing. Wounds should be cleaned with hydrogen peroxide daily for at least 1-2 weeks. Once the wound has scabs all over and is no longer draining, there is no need to cover it anymore with a dressing. Do not use any ointments on the incision until it is completely healed.Stairs: What if I live up stairs? Can I do stairs after the surgery?
Following knee replacement you will be able to walk up and down stairs. Please let your physical therapist know this while you are in the hospital so they can show you the proper way to approach stairs during your rehab. If your bedroom is up a significant amount of stairs, you may want to arrange to sleep downstairs on a couch for the first few nights at homeDriving: When will I be able to drive?
Most patients are able to drive after three weeks. Dr. Lionberger will advise you of this at your first follow up appointment which will be at the three week mark. You cannot take narcotic pain medications and operate a vehicle. Also it is best not to drive yourself to physical therapy appointments so that you can take the pain meds so you will be able to accomplish more in your PT sessions.Family Support
All of our total knee patients need family and/or friends to help them for the first few weeks following surgery. Knee replacement is a family affair. Patients will need a family member or friend to take them to and from the hospital as well as physical therapy appointments. If you are concerned about this and need some assistance please call Dr. Lionberger’s office and they can advise you on a course of action for assistance following surgery.Clothing: Should I bring clothes to the hospital?
You can bring robes, sweats etc to wear while you are in the hospital, just be sure they have your name on them and are easy to get in/out of. Otherwise you will be issued a hospital gown for your stay. You will need to have at least one change of clothes for discharge.Arrival time: When should I get to the hospital?
Maria will call you the day before your surgery to tell you what time to arrive. If you are a Monday surgery she will call you Friday. Most patients will be assigned a time 2-3 hours before their posted surgery time. The reason for this is for you to get all the pre-op medications you will need to for you to have adequate time to meet the anesthesiologist before the surgery. Bring a good book as there may seemingly be a lot of wasted time the day of surgery; but fear not, important preparation work is being done behind the scenes!Home Medications: Should I take my home meds with me to the hospital? What should I take the day of surgery? Which medications should I stop before surgery?
When possible, it is a good idea to take all home medications with you to the hospital so that a pharmacist can take a look at them for any discrepancies. If you have questions about which medications to take the day of surgery please call your internist. Most medications that you take daily, except blood thinners, can be taken the day of your surgery with a small sip of water. If you are on any blood thinners please be sure to speak with your internist or cardiologist about these medications and stop them two weeks before your surgery unless otherwise directed by your physician team. These medications include Plavix, Aspirin, Coumadin, Aggrenox and others. If you currently take any of these meds please be sure to ask someone when to stop them. Likewise if you use a CPAP or BiPAP machine at home please bring it to the hospital with you.Stockings: Do I have to continue to wear the white stockings that were sent home with me?
No you may take them off when you get home unless you prefer to wear themWalkers/Canes/Wegdes/Cryo-Cuff: Will I need the walker? When can I get off it?
Before your surgery you will be given a prescription for a walker. You should pick this up before your surgery date. Most patients use a walker for 1-2 weeks following the surgery. After surgery you may progress yourself from the walker to the cane as you become more confidence in your strength and walking as well as your pain level. You can ask your physical therapist if you have questions or concerns about progressing from the walker. From the walker you may move to a cane and then gradually to using nothing at all. This will all be at your discretion. If you are concerned about getting off the walker please wait until your three week visit with Dr. Lionberger so he can discuss it with you personally.Should I bring the walker, wedge and Cryo-Cuff to the hospital?
You can borrow a walker to use during your hospital stay if you prefer to leave yours at home. The Cryo-Cuff and wedge are essential to have with you in the hospital if you have purchased them so bring them with you.Pre-op meds: When do I start the prescriptions that were given to me for pre-operative medication?
All patients are given pre-operative prescriptions such as hydrocodone, Celebrex, Lyrica, Ambien and promethazine. The Celebrex, Lyrica and Ambien are to be taken two days before surgery as directed. If you are confused about the directions with these or any of the pre-op medications please discuss the directions with your pharmacist. The hydrocodone is only to be taken after surgery. None of the medications we give you need to be taken on the day of your surgery as you will get them at the hospital.Physical therapy: When do I start PT?
Physical therapy should begin 1-2 days following your discharge from the hospital and never later. For most patients this is the Thursday or Friday following your surgery. This is the same therapist you worked with you before surgery in your pre-conditioning. Please be sure to talk to your therapist about scheduling this before your surgery so that you don’t miss out on your first visit. This is an important visit because they can give you exercises to work on over the weekend.Total Hip Replacements do not require physical therapy.